Castle Creek (Roaring Fork River tributary)

Castle Creek
The creek at Power Plant Road in Aspen (2025)
The location of the creek's mouth in Colorado
Physical characteristics
Source 
 • locationNear Castle Peak
 • coordinates39°0′23.97″N 106°51′7.14″W / 39.0066583°N 106.8519833°W / 39.0066583; -106.8519833
Mouth 
 • location
Aspen, Colorado
 • coordinates
39°12′47.95″N 106°49′59.14″W / 39.2133194°N 106.8330944°W / 39.2133194; -106.8330944
 • elevation
8,143 feet (2,482 meters)
Length15 miles (24 kilometers).
Basin size76 square miles (200 square kilometers)
Basin features
ProgressionRoaring ForkColorado
Tributaries 
 • leftPine Creek
Devaney Creek
Sandy Creek
Sawyer Creek
Conundrum Creek
 • rightCopper Creek
Express Creek
Fall Creek

Castle Creek is a tributary of the Roaring Fork River in Pitkin County, Colorado. The Castle Creek Bridge in Aspen takes its name from the creek, which passes under the bridge. The creek joins the Roaring Fork River nearby in Aspen.